869619136 has 14 divisors (see below), whose sum is σ = 1725650600. Its totient is φ = 434809536.

The previous prime is 869619083. The next prime is 869619169. The reversal of 869619136 is 631916968.

869619136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 869619136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6793836 + ... + 6793963.

Almost surely, 2^869619136 is an apocalyptic number.

It is an amenable number.

869619136 is a deficient number, since it is larger than the sum of its proper divisors (856031464).

869619136 is a wasteful number, since it uses less digits than its factorization.

869619136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13587811 (or 13587801 counting only the distinct ones).

The product of its digits is 419904, while the sum is 49.

The square root of 869619136 is about 29489.3054512988. The cubic root of 869619136 is about 954.5009448128.

The spelling of 869619136 in words is "eight hundred sixty-nine million, six hundred nineteen thousand, one hundred thirty-six".